Seepage- and drainage body for use in e.g. private sector, has system units designed as plate sections, where each unit is designed from four frame parts that are separated from each other

摘要

The body has system units (1) with outer walls, where each unit is designed as a plate section. Each unit is designed from four frame parts that are separated from each other, where each part forms a frame section with the respective wall. The units are located on top of each other or together, where each section has a recess (2). The units are connected with each other and/or the parts are connected together with connecting units.